Package com.streambase.liveview.client

Enum LiveViewQueryLanguage

java.lang.Object

java.lang.Enum<LiveViewQueryLanguage>

com.streambase.liveview.client.LiveViewQueryLanguage

All Implemented Interfaces:

Serializable, Comparable<LiveViewQueryLanguage>

public enum LiveViewQueryLanguage
extends Enum<LiveViewQueryLanguage>

Enumerates the query languages that are supported by a table

Since:

1.4

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACTIVE_SPACES	The Active Spaces query language, which is a subset of SQL or LiveView.
LIVEVIEW	The default LiveView query language, using the StreamBase expression language and some LiveView specific operators.
OTHER	This is some language other than the basic LiveView language or SQL.
SQL	In general, this refers to standard SQL.

Method Summary

Modifier and Type	Method	Description
static LiveViewQueryLanguage	valueOf(String name)	Returns the enum constant of this type with the specified name.
static LiveViewQueryLanguage[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

LIVEVIEW

public static final LiveViewQueryLanguage LIVEVIEW

The default LiveView query language, using the StreamBase expression language and some LiveView specific operators. Refer to the documentation for complete details.

SQL

public static final LiveViewQueryLanguage SQL

In general, this refers to standard SQL. Specifically in the context of LiveView, this means a SQL compatible with the target SQL database being queried. LiveView will do a simple pass-through to the underlying database, with no translation of SQL variants.

ACTIVE_SPACES

public static final LiveViewQueryLanguage ACTIVE_SPACES

The Active Spaces query language, which is a subset of SQL or LiveView.

Since:

LiveView 1.6

OTHER

public static final LiveViewQueryLanguage OTHER

This is some language other than the basic LiveView language or SQL. There will be no auto-complete help in the Desktop for the user when using this language.

Since:

LiveView 1.6

Method Detail

values

public static LiveViewQueryLanguage[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (LiveViewQueryLanguage c : LiveViewQueryLanguage.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static LiveViewQueryLanguage valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null